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Appliance Fix Guide

Electrolux Washer error code

Electrolux Washer Error CB

Water level sensor detects overfill.

Water level sensor detects overfill.

ModerateStart with 5-15 minutes of safe checks
Diagnose before buying a part
Electrolux washer repair guide for error CB
Error codeCBWasher

Start here before buying a part or taking the appliance apart.

  1. 1
    Disconnect the washer from the power outlet for

    Disconnect the washer from the power outlet for safety and confirm the error stays cleared during a full test cycle.

  2. 2
    Turn off the hot and cold water supply

    Turn off the hot and cold water supply valves leading to the machine.

  3. 3
    Remove the top panel of the washer by

    Remove the top panel of the washer by taking out the screws at the rear.

A quick explanation

What does CB mean?

Water level sensor detects overfill.

The answer you came for

How to fix Electrolux washer error CB

Start with the safest checks and work from simple to technical.

  1. 1

    Disconnect the washer from the power outlet for

    Disconnect the washer from the power outlet for safety and confirm the error stays cleared during a full test cycle.

  2. 2

    Turn off the hot and cold water supply

    Turn off the hot and cold water supply valves leading to the machine.

  3. 3

    Remove the top panel of the washer by

    Remove the top panel of the washer by taking out the screws at the rear.

  4. 4

    Locate the water level pressure sensor

    Locate the water level pressure sensor. It is a round component with a thin, clear or black air hose and an electrical connector.

  5. 5

    Inspect the air hose for any kinks, blockages,

    Inspect the air hose for any kinks, blockages, or signs of water inside. If it’s blocked, disconnect it and blow through it to clear the obstruction.

  6. 6

    If the hose is clear, the sensor is

    If the hose is clear, the sensor is likely faulty. Disconnect the wiring and hose from the old sensor and replace it with the new one (Part #134762010).

  7. 7

    Reassemble the washer, turn the water and power

    Reassemble the washer, turn the water and power back on, and begin a new cycle to test.

  8. 8

    Turn the appliance off, wait about 2 minutes,

    Turn the appliance off, wait about 2 minutes, then turn it back on.

Read the additional checks from the current guide

How to Fix CB Error (Step-by-Step) Disconnect the washer from the power outlet for safety and confirm the error stays cleared during a full test cycle. Turn off the hot and cold water supply valves leading to the machine. Remove the top panel of the washer by taking out the screws at the rear. Locate the water level pressure sensor. It is a round component with a thin, clear or black air hose and an electrical connector. Inspect the air hose for any kinks, blockages, or signs of water inside. If it’s blocked, disconnect it and blow through it to clear the obstruction. If the hose is clear, the sensor is likely faulty. Disconnect the wiring and hose from the old sensor and replace it with the new one (Part #134762010). Reassemble the washer, turn the water and power back on, and begin a new cycle to test. Turn the appliance off, wait about 2 minutes, then turn it back on.

What to Check Next on This Electrolux Washer Focused repair path: washer fill, drain, spin, lock, sensor, and control checks. Do not treat the fault as reset-only if it keeps returning; use the failed function to choose the next test. Disconnect power before opening panels, then confirm whether the Electrolux washer repeats the same code after a clean reset. Match the symptom to the part of the cycle or function that fails: fill, drain, heat, cool, spin, latch, ignite, fan, sensor, or control response. Inspect simple causes first: airflow, water supply, drain path, door closure, filter, venting, wiring connectors, and visible damage. Use meter testing or service diagnostics before replacing electronic controls, because wiring, switches, sensors, and loads can mimic board failure. Use the complete Electrolux washer model number from the appliance tag before ordering any model-specific part. Check, inspect, clean, test, measure, remove, reconnect, clear, and replace parts only when the symptom supports that path. If these checks point toward a part, verify the complete Electrolux model number from the appliance tag before ordering. Verified Compatible Alternatives: 134190200 134637810 134762000 Recommended Parts to Check No exact official OEM part number is listed here because the correct Electrolux washer part can vary by complete model number. These are targeted part-category searches, not universal fit claims. Electrolux washer drain pump Common replacement category: Drain pump Fit note: Exact OEM part number varies by complete Electrolux washer model number. Confirm compatibility before buying. Why this category can matter: drain, no-spin, or water-removal symptoms after hose and filter checks. Search Amazon for Electrolux washer drain pump Electrolux washer water inlet valve Common replacement category: Water inlet valve Fit note: Exact OEM part number varies by complete Electrolux washer model number. Confirm compatibility before buying. Why this category can matter: fill and slow-fill symptoms after supply checks. Search Amazon for Electrolux washer water inlet valve Electrolux washer door lock Common replacement category: Door lock / latch Fit note: Exact OEM part number varies by complete Electrolux washer model number. Confirm compatibility before buying. Why this category can matter: start, lock, or spin symptoms tied to door-lock feedback. Search Amazon for Electrolux washer door lock Before ordering: match the part to the complete Electrolux washer model number on the appliance tag. Still Not Working? If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure. Browse all Electrolux error codes: Electrolux Error Codes

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

No replacement part recommended for this code

The researched guidance for Electrolux Washer error CB points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.

Replacement options

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Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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